Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Substitute  
- Endeavor  
- Explosion  
- Diamond Storm  

Aggron @ Custap Berry  
Ability: Sturdy  
Tera Type: Rock  
EVs: 252 HP / 252 Atk / 4 Spe  
Lonely Nature  
IVs: 0 Def / 0 SpD  
- Stealth Rock  
- Head Smash  
- Endeavor  
- Metal Burst  

Hawlucha @ Liechi Berry  
Ability: Unburden  
Tera Type: Ghost  
EVs: 252 Atk / 252 Spe  
Jolly Nature  
- Substitute  
- Endeavor  
- Reversal  
- Acrobatics  

Bisharp @ Choice Band  
Ability: Defiant  
Tera Type: Dark  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Sucker Punch  
- Pursuit  
- Knock Off  
- Iron Head  

Victini @ Choice Scarf  
Ability: Victory Star  
Tera Type: Fire  
EVs: 252 HP / 252 Spe  
Jolly Nature  
- Final Gambit  
- V-create  
- U-turn  
- Trick  

Zamazenta @ Chesto Berry  
Ability: Dauntless Shield  
Tera Type: Steel  
EVs: 4 HP / 252 Def / 252 Spe  
Jolly Nature  
- Rest  
- Iron Defense  
- Body Press  
- Heavy Slam